Fix customize code

docs/documentation/overview/customize.html

@@ -8,8 +8,8 @@ doc-subtab: customize
 {% capture sass %}
 // 1. Import the initial variables
 @import "../sass/utilities/initial-variables"
-@import "../sass/utilities/functions";
-@import "../sass/utilities/derived-variables.sass";
+@import "../sass/utilities/functions"
+@import "../sass/utilities/derived-variables.sass"
 
 // 2. Set your own initial variables
 // Update blue
@@ -38,7 +38,7 @@ $github: #222222
 $github-invert: findColorInvert($github)
 // Add new color variables to the color map.
 $addColors: (
-  "twitter":($twitter, $twitter-invert), 
+  "twitter":($twitter, $twitter-invert),
   "linkedin": ($linkedin, $linkedin-invert),
   "github": ($github, $github-invert)
 )